Start with age group and official information
Begin with the player age group and season eligibility. U12, U14 and U16 events can look close on the calendar, but the player must fit the official rules for that season.
Use imported tournament lists for comparison, then open the official tournament page or fact sheet before registration. Official data should confirm venue, dates, category, surface, entry rules and contacts.
If information is missing or unclear, keep the tournament as a candidate instead of treating it as a final route decision.